C++ : Convert fileparts Matlab Code

If you use Matlab, we can get pathname, filename and extension from input full string path. How if we want extract dirname, filename and extension in C++ ? I want to get pathdir, filename and extension from input string. I have created a simple code how to extract path, filename and extension from fullpath string in C++. Please check below code :

My name is Toto Sugito. This is my notes when I try something. Maybe, this is NOT THE BEST SOLUTION for your problems. If you have other method or idea that better with my post, please share in this blog. Thank for visiting my site.